CVE-2021-36603

MEDIUM

Tasmota 6.5.0 - Stored Cross-Site Scripting via Friendly Name 1 Field

Title source: llm

Description

Cross Site Scripting (XSS) in Tasmota firmware 6.5.0 allows remote attackers to inject JavaScript code via a crafted string in the field "Friendly Name 1".

References (1)

Core 1

Core References

Exploit, Issue Tracking, Third Party Advisory

https://github.com/arendst/Tasmota/issues/12221

Scores

CVSS v3 6.1

EPSS 0.0054

EPSS Percentile 41.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

tasmota_project/tasmota 6.5.0

Published Jan 09, 2023

Tracked Since Feb 18, 2026